SIM-only rates are mobile rates that include only a SIM card and thus access to the mobile network as part of the mobile communications contract.
In contrast to a so-called bundle rate, no subsidized hardware (today usually a smartphone or tablet) is offered. In the context of a company cell phone rental model, SIM-only rates allow greater flexibility as well as cost savings.
SIM-only and costs
Companies often refrain from switching to a more favorable rate at the end of the minimum contract term. As a result, they often remain on rates that are significantly too expensive due to the ongoing subsidies for mobile devices. SIM-only rates are also available as special business rates.